minor #12777 Tweaked the password-compat version constraint (GrahamCampbell)

This PR was merged into the 2.3 branch.

Discussion
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Tweaked the password-compat version constraint

| Q             | A
| ------------- | ---
| Bug fix?      | no
| New feature?  | no
| BC breaks?    | no
| Deprecations? | no
| Tests pass?   | yes
| Fixed tickets | N/A
| License       | MIT
| Doc PR        | N/A

##### This pull request tweaks the `"ircmaxell/password-compat` version constraint in the 2.3 branch.

I've updated the version constraint to `"~1.0"` match the way we require all "stable" releases. Note that this version constraint is technically different, but I consider it safe still.

Commits
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f703e56 Tweaked the password-compat version constraint

composer.json

@@ -66,7 +66,7 @@
         "doctrine/orm": "~2.2,>=2.2.3",
         "monolog/monolog": "~1.3",
         "propel/propel1": "~1.6",
-        "ircmaxell/password-compat": "1.0.*",
+        "ircmaxell/password-compat": "~1.0",
         "ocramius/proxy-manager": ">=0.3.1,<0.4-dev"
     },
     "autoload": {

src/Symfony/Component/Security/composer.json

@@ -28,7 +28,7 @@
         "doctrine/common": "~2.2",
         "doctrine/dbal": "~2.2",
         "psr/log": "~1.0",
-        "ircmaxell/password-compat": "1.0.*"
+        "ircmaxell/password-compat": "~1.0"
     },
     "suggest": {
         "symfony/class-loader": "",